Products

Hazard Class 4.1 Paraformaldehyde

China Hazard Class 4.1 Paraformaldehyde, Find details about China Class 4.1 Paraformaldehyde, Un No. 2213 from Hazard Class 4.1 Paraformaldehyde

Model NO.
96%
Origin
China
HS Code
2912600000
Model NO.
96%
Origin
China
HS Code
2912600000
Hazard Class 4.1 Paraformaldehyde 

Paraformaldehyde is a white, solid polymer of formaldehyde with the pungent, characteristic formaldehyde odor. Paraformaldehyde is made up of connected formaldehyde molecules. Paraformaldehyde is slightly soluble in alcohols and insoluble in ethers, hydrocarbons, and carbon tetrachloride. It is relative insoluble in cold water, but soluble in hot water with depolymerization.

Specification:  
 
AppearanceWhite granule 
OdorPungent formaldehyde odor
Hazard Class4.1
CAS No.30525-89-4
UN No.2213
Packing GroupIII
Molecular Weight600
SynonymsPolyoxymethylene; metaformaldehyde; paraform; formagene
Chemical Formula(CH2O) n
SolubilitySlightly soluble in cold water
Density1.45 g/ml @ 15C (59F)
pH 
5% in water is neutral to litmus
% Volatiles by volume @ 21C (70F)No information found
Boiling PointSlowly sublimes to formaldehyde gas
Melting Point120 - 170C (248 - 338F)
Vapor Density (Air=1)1.03
Vapor Pressure (mm Hg)1.4 @ 25C (77F)
Evaporation Rate(BuAc=1)No information found.
 
Applications
Resins, Agrochemicals, Medical Applications, Others (Including Development of Photographic Films, Papermaking, Oil Field Chemicals, lubricant additives, etc.)

Package: 25KG woven bag, 21MT/20' FCL.
          
Hazard Class 4.1 Paraformaldehyde





 

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